classification certificate是什么意思、英文翻译及中文解释
classification certificate
词语: classification certificate
解释: 船舶入级证书,船级证书,入级证书
词性: 名词
词典: 船舶专业英汉词典
classification certificate 相关解释
classification certificate 船级证书
classification certificate 船级证书
classification certificate 船级证书
classification certificate 分类证书
classification certificate 船舶入级证书,船级证书